Mac OS Updater
Our website provides a free download of Mac OS Updater 9.1.
From the developer:
Mac OS 9.1 Updater is designed to support today's Mac OS 9 customers and ease the transition for tomorrow's Mac OS X customers. The Mac OS 9.1 upda te delivers additional support for Multiple Users and iTools services, and Sherlock 2 has a new channel, Entertainment, making it easy to find movi e reviews or your favorite song.
Note: The 6100, 7100, and 8100 class Apple computers require a Mac OS 9.1 full install CD to upgrade to Mac OS 9.1.
You may want to check out more software for Mac, such as Mass Update Anything, MAME OS X or Tutor for OS X Mountain Lion, which might be related to Mac OS Updater.